Thailand eSIM for 7 Days — Cheapest Plans Compared (August 2026)
14 of the 18 eSIM plans we track for Thailand stay valid for 7 days or longer, across 1 seller. The cheapest is $6.00 for 3 GB over 7 days from Airalo. The best value per GB is 50 GB for $27.50 from Airalo — $0.55 per GB over 30 days. 4 of the 14 sell unlimited data and have no cost per GB; the cheapest of those is $21.50 for 7 days from Airalo.
Which eSIM is cheapest for 7 days in Thailand?
14 of the 18 eSIM plans we track for Thailand stay valid for 7 days or longer, across 1 seller. The cheapest is $6.00 for 3 GB over 7 days from Airalo. The best value per GB is 50 GB for $27.50 from Airalo — $0.55 per GB over 30 days. 4 of the 14 sell unlimited data and have no cost per GB; the cheapest of those is $21.50 for 7 days from Airalo. Prices checked 23 Aug 2026.
Metered plans covering 7 days, cheapest per GB first
| Seller | Data | Valid | Price | Per GB | |
|---|---|---|---|---|---|
| Airalo | 50 GB | 30 days | $27.50 | $0.55 | View plan |
| Airalo | 20 GB | 15 days | $17.50 | $0.88 | View plan |
| Airalo | 20 GB | 30 days | $18.00 | $0.90 | View plan |
| Airalo | 10 GB | 7 days | $10.00 | $1.00 | View plan |
| Airalo | 10 GB | 15 days | $10.50 | $1.05 | View plan |
| Airalo | 10 GB | 30 days | $11.00 | $1.10 | View plan |
| Airalo | 5 GB | 7 days | $7.00 | $1.40 | View plan |
| Airalo | 5 GB | 15 days | $7.50 | $1.50 | View plan |
| Airalo | 5 GB | 30 days | $8.00 | $1.60 | View plan |
| Airalo | 3 GB | 7 days | $6.00 | $2.00 | View plan |
Unlimited-data plans covering 7 days, cheapest first
An unlimited plan has no gigabyte count to divide its price by, so it has no cost per GB and is given none here. These 4 plans are ranked by price instead, and left out of the per-GB ranking above.
| Seller | Data | Valid | Price | Per GB | |
|---|---|---|---|---|---|
| Airalo | Unlimited | 7 days | $21.50 | — | View plan |
| Airalo | Unlimited | 10 days | $31.00 | — | View plan |
| Airalo | Unlimited | 15 days | $39.00 | — | View plan |
| Airalo | Unlimited | 30 days | $49.00 | — | View plan |
Other trip lengths for Thailand
Prices collected directly from each seller and shown in USD. A plan is listed here when its validity reaches 7 days, so longer plans appear too — they cover the trip. Sellers price by the buyer's country, so your checkout total can differ. Price checked: 23 Aug 2026.